This is my 3rd project on this topic. See [login to view URL] for the most completed one.
And documentation [login to view URL] for full description.
I would like to have a stopwatch APP for Android similar to this (Stopwatch/Timer is one of the basic functions of the application):
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Some screens of the application I considered to be important, are attached. See the 'Scre...

Hi,
I need an article of 3500 words about the best bluetooth speakers for 2018.
The article must be divided in two parts:
-The first part should be a guide concerning the criteria used to choose the bluetooth speakers. (1500 words)
-The second part is the list of the top 10 bluetooth speakers for this year (200 words per device, for a total of 2000

...Access point via bluetooth/ wifi
Once connected device must take default credentials that the programmer must be 6 0s (000000)
Setup flow:
Initial setup via bluetooth -> Authenticate
captive portal -> connect to wifi -> turns off bluetooth
Run functions -> Write data to local server
Requirements:
Must be using Arduino IDE
Must be using ESP-IoT ...

i have one app developing task which will be used with bluetooth.
i am not app expert but electrical engineer, so i made testing app with bluetooth, but i didn't make good user interface in android studio.
i have useful pdf file showing game logic.
if you are good app expert, maybe you can satisfy my requirement in 2~3days.
i will explain with chat

You can realize the protoype using a breadboard with a ESP32 WROOM 32D. The prototype will:
Part A
Bluetooth communication:
1. when GPIO A at the ESP32-WROOM is triggered with a 1, wake up from deep sleep mode and enable Blueooth. Otherwise, turn off alll wireless functions in order to save power
2. pair with a Bluetooth device (Windows PC /Mac/iPhone/Andorid

I want to send data from android to PLC. The data needs to be sent at baud rate of 250Kbps. This data needs to be sent continuously.
Eg: Turn on Led Button click would start sending "43 0B 00 00 78 E4 E5 33 E5 E5 E5 E5 E5 31 0D" packet continuously to the receiver serially at the baud rate of 250Kbps.

...want to use simplelink sensortag ([login to view URL]) from
texas instruments..first, I need an android app to link the sensor device with the smartphone(with Bluetooth).next, i want the smartphone app to have one button, and when i press it i get a buzzer and sound from the sensor..i need to use the accelerometer to give me information if

We are a company that focuses on sensors and tracking devices. Now we need a OBD device to read diving details of a car from Canbus and send information via Bluetooth. An sample for this project is ELM327.

This is about creating a demo which connects ESP32 micro-controller to Bluetooth speaker or hands free. In this case the ESP32 micro-controller will connect to the bluetooth speaker and stream audio. The audio can be streamed via wifi or from audio stored on the ESP32. The source code must utilise Free RTOS. Successful freelancer will get US$300 for

We are a company that focuses on sensors and tracking devices. Now we need a OBD device to read diving details of a car from Canbus and send information via Bluetooth. An sample for this project is ELM327.

Hello,
I need you to recommend a BLE mesh capable board to detect a high-low (0V-3.3V) input and send a signal if 3.3V is detected.
I have found a couple of boards, but I want you to confirm if it can be programmed to detect the 3.3V input and send a signal when input is detected without adding any other board. If you have other board suggestions

We are a tech startup and need freelancer for one of our IOT proje...knowledge of software development for TI micro controllers specially CC1310
- Should have experience on various communication protocols such as radio communication, wi-fi, bluetooth
- Any experience working on ultra sonic or sonic sound frequency protocols would be added advantage.

the Robo car is connected with the bluetooth of the android phone and car moves forward as the phone is tilted forward. moves back as phone is tilted backwards and so does when phone is tilted left and right

Development of file sharing feature like Shareit using the concept of wi-fi direct for Android
Sending and receiving of files between two devices using Direct WiFi concept
*How will it work?*
Both users should have our Android app
Bring these two devices in nearby
Users will scan and share after selecting a device
Everything received through

The project involves the development of a IoT device. This device consists of 2 sensors, a bluetooth module and power delivery circuit. Based on the inputs from the 2 sensors the power delivery voltage and duration of activation is controlled. The device communicates with the internet through an app which determines the process in which the sensors